Station-day record · settlement source
Casablanca · Africa/Casablanca · ← 2026-10-25 · 2026-10-27 → · All dates for GMMN · JSON
METAR GMMN 261300Z VRB05KT CAVOK 32/14 Q1018 NOSIG
METAR GMMN 260430Z 13004KT CAVOK 09/06 Q1019 NOSIG
Local day 2026-10-25 20:00 EDT → 2026-10-26 20:00 EDT (24 h, UTC+00:00) · 48 reports · longest gap 30 min
final at 2026-10-26 23:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 e9cea1bbc0d3324e2e3e151de962450c925db7999aa917d1657fc3b96b5cd777
Transaction 0x688870fb1e0c5672a1908669a435c9ef1c79f6eff1bac119b3eaa3e5a2df3e55 · 2026-11-05 21:01 EST
GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 48 · suspect 0 · bad 0 · High good · Low good
Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it.
| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-10-25 20:00 EDT | METAR | 14° | 11° | 3.1 | METAR GMMN 260000Z 01006KT CAVOK 14/11 Q1021 NOSIG |
| 2026-10-25 20:30 EDT | METAR | 16° | 12° | 2.6 | METAR GMMN 260030Z 04005KT CAVOK 16/12 Q1021 NOSIG |
| 2026-10-25 21:00 EDT | METAR | 13° | 9° | 2.6 | METAR GMMN 260100Z 15005KT CAVOK 13/09 Q1021 NOSIG |
| 2026-10-25 21:30 EDT | METAR | 13° | 9° | 1.5 | METAR GMMN 260130Z 11003KT CAVOK 13/09 Q1020 NOSIG |
| 2026-10-25 22:00 EDT | METAR | 12° | 9° | 1.5 | METAR GMMN 260200Z 12003KT CAVOK 12/09 Q1020 NOSIG |
| 2026-10-25 22:30 EDT | METAR | 12° | 9° | 1.5 | METAR GMMN 260230Z 16003KT CAVOK 12/09 Q1020 NOSIG |
| 2026-10-25 23:00 EDT | METAR | 10° | 8° | 1.5 | METAR GMMN 260300Z 14003KT CAVOK 10/08 Q1020 NOSIG |
| 2026-10-25 23:30 EDT | METAR | 12° | 10° | 1.5 | METAR GMMN 260330Z 07003KT CAVOK 12/10 Q1019 NOSIG |
| 2026-10-26 00:00 EDT | METAR | 10° | 7° | 2.1 | METAR GMMN 260400Z 12004KT CAVOK 10/07 Q1019 NOSIG |
| 2026-10-26 00:30 EDT | METAR | 9°min | 6° | 2.1 | METAR GMMN 260430Z 13004KT CAVOK 09/06 Q1019 NOSIG |
| 2026-10-26 01:00 EDT | METAR | 10° | 8° | 1.5 | METAR GMMN 260500Z VRB03KT CAVOK 10/08 Q1019 NOSIG |
| 2026-10-26 01:30 EDT | METAR | 10° | 8° | 0.5 | METAR GMMN 260530Z VRB01KT CAVOK 10/08 Q1019 NOSIG |
| 2026-10-26 02:00 EDT | METAR | 11° | 8° | 0.5 | METAR GMMN 260600Z VRB01KT CAVOK 11/08 Q1019 NOSIG |
| 2026-10-26 02:30 EDT | METAR | 10° | 8° | 0.5 | METAR GMMN 260630Z VRB01KT CAVOK 10/08 Q1019 NOSIG |
| 2026-10-26 03:00 EDT | METAR | 9° | 7° | 2.6 | METAR GMMN 260700Z 17005KT CAVOK 09/07 Q1019 NOSIG |
| 2026-10-26 03:30 EDT | METAR | 13° | 10° | 1 | METAR GMMN 260730Z VRB02KT CAVOK 13/10 Q1020 NOSIG |
| 2026-10-26 04:00 EDT | METAR | 14° | 10° | 1.5 | METAR GMMN 260800Z 15003KT 120V180 CAVOK 14/10 Q1020 NOSIG |
| 2026-10-26 04:30 EDT | METAR | 16° | 11° | 1.5 | METAR GMMN 260830Z 19003KT 140V220 CAVOK 16/11 Q1020 NOSIG |
| 2026-10-26 05:00 EDT | METAR | 19° | 13° | 0.5 | METAR GMMN 260900Z VRB01KT CAVOK 19/13 Q1020 NOSIG |
| 2026-10-26 05:30 EDT | METAR | 22° | 14° | 1 | METAR GMMN 260930Z VRB02KT CAVOK 22/14 Q1020 NOSIG |
| 2026-10-26 06:00 EDT | METAR | 24° | 14° | 1 | METAR GMMN 261000Z VRB02KT CAVOK 24/14 Q1020 NOSIG |
| 2026-10-26 06:30 EDT | METAR | 25° | 14° | 1 | METAR GMMN 261030Z VRB02KT CAVOK 25/14 Q1020 NOSIG |
| 2026-10-26 07:00 EDT | METAR | 26° | 13° | 1.5 | METAR GMMN 261100Z 31003KT 240V010 CAVOK 26/13 Q1020 NOSIG |
| 2026-10-26 07:30 EDT | METAR | 27° | 14° | 2.1 | METAR GMMN 261130Z 32004KT 260V010 CAVOK 27/14 Q1020 NOSIG |
| 2026-10-26 08:00 EDT | METAR | 29° | 14° | 1.5 | METAR GMMN 261200Z 34003KT 290V040 CAVOK 29/14 Q1019 NOSIG |
| 2026-10-26 08:30 EDT | METAR | 29° | 13° | 1.5 | METAR GMMN 261230Z VRB03KT CAVOK 29/13 Q1019 NOSIG |
| 2026-10-26 09:00 EDT | METAR | 32°max | 14° | 2.6 | METAR GMMN 261300Z VRB05KT CAVOK 32/14 Q1018 NOSIG |
| 2026-10-26 09:30 EDT | METAR | 31° | 13° | 3.6 | METAR GMMN 261330Z 28007KT 230V020 CAVOK 31/13 Q1018 NOSIG |
| 2026-10-26 10:00 EDT | METAR | 31° | 13° | 2.6 | METAR GMMN 261400Z 31005KT 250V010 CAVOK 31/13 Q1018 NOSIG |
| 2026-10-26 10:30 EDT | METAR | 30° | 15° | 5.1 | METAR GMMN 261430Z 33010KT CAVOK 30/15 Q1018 NOSIG |
| 2026-10-26 11:00 EDT | METAR | 30° | 15° | 5.1 | METAR GMMN 261500Z 32010KT CAVOK 30/15 Q1017 NOSIG |
| 2026-10-26 11:30 EDT | METAR | 29° | 14° | 5.1 | METAR GMMN 261530Z 32010KT CAVOK 29/14 Q1017 NOSIG |
| 2026-10-26 12:00 EDT | METAR | 28° | 15° | 4.6 | METAR GMMN 261600Z 34009KT 320V020 CAVOK 28/15 Q1017 NOSIG |
| 2026-10-26 12:30 EDT | METAR | 26° | 14° | 4.6 | METAR GMMN 261630Z 36009KT 330V030 CAVOK 26/14 Q1017 NOSIG |
| 2026-10-26 13:00 EDT | METAR | 24° | 14° | 4.1 | METAR GMMN 261700Z 36008KT CAVOK 24/14 Q1018 NOSIG |
| 2026-10-26 13:30 EDT | METAR | 22° | 13° | 4.1 | METAR GMMN 261730Z 36008KT CAVOK 22/13 Q1018 NOSIG |
| 2026-10-26 14:00 EDT | METAR | 21° | 13° | 2.6 | METAR GMMN 261800Z 01005KT CAVOK 21/13 Q1018 NOSIG |
| 2026-10-26 14:30 EDT | METAR | 20° | 13° | 2.6 | METAR GMMN 261830Z 02005KT CAVOK 20/13 Q1019 NOSIG |
| 2026-10-26 15:00 EDT | METAR | 20° | 13° | 2.1 | METAR GMMN 261900Z 04004KT CAVOK 20/13 Q1019 NOSIG |
| 2026-10-26 15:30 EDT | METAR | 20° | 14° | 2.6 | METAR GMMN 261930Z 04005KT CAVOK 20/14 Q1019 NOSIG |
| 2026-10-26 16:00 EDT | METAR | 19° | 13° | 2.6 | METAR GMMN 262000Z 04005KT CAVOK 19/13 Q1019 NOSIG |
| 2026-10-26 16:30 EDT | METAR | 18° | 13° | 2.1 | METAR GMMN 262030Z 03004KT CAVOK 18/13 Q1020 NOSIG |
| 2026-10-26 17:00 EDT | METAR | 18° | 13° | 2.1 | METAR GMMN 262100Z 02004KT CAVOK 18/13 Q1020 NOSIG |
| 2026-10-26 17:30 EDT | METAR | 18° | 14° | 2.1 | METAR GMMN 262130Z 02004KT CAVOK 18/14 Q1020 NOSIG |
| 2026-10-26 18:00 EDT | METAR | 17° | 13° | 2.6 | METAR GMMN 262200Z 02005KT CAVOK 17/13 Q1020 NOSIG |
| 2026-10-26 18:30 EDT | METAR | 17° | 13° | 2.1 | METAR GMMN 262230Z 04004KT CAVOK 17/13 Q1020 NOSIG |
| 2026-10-26 19:00 EDT | METAR | 18° | 13° | 1.5 | METAR GMMN 262300Z 08003KT 010V120 CAVOK 18/13 Q1019 NOSIG |
| 2026-10-26 19:30 EDT | METAR | 17° | 13° | 2.1 | METAR GMMN 262330Z 08004KT CAVOK 17/13 Q1019 NOSIG |
Settlement source: the METAR-derived station-day record for GMMN for the contract date (station-local calendar day), as published at https://weathermarket.io/station/GMMN/2026-10-26 with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review.
Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.
The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).
Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).
GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.
Permalink pattern for market rules: https://weathermarket.io/station/GMMN/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/GMMN/YYYY-MM-DD (JSON).